Pr2 S6

semiconductor
· Pr2 S6

Pr₂S₆ is a rare-earth metal chalcogenide semiconductor compound, specifically a praseodymium sulfide with a layered crystal structure that exhibits interesting electronic and optical properties. This material is primarily of research interest for emerging applications in thermoelectric devices, optoelectronics, and advanced photonic systems where rare-earth semiconductors offer tunable bandgaps and strong light-matter interactions. While not yet widely deployed in high-volume industrial production, Pr₂S₆ belongs to a family of lanthanide chalcogenides being actively investigated as potential alternatives to conventional semiconductors in niche applications requiring rare-earth-specific properties such as unusual refractive indices or thermal transport characteristics.

thermoelectric devicesoptoelectronic researchphotonic materialsrare-earth semiconductorssolid-state electronics researchadvanced photovoltaic development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.
Pr2 S6 — Properties & Data | MatWorld